13260442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 23889600

約数和(自身を除く): 10629158

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1579, 3158, 4199, 8398, 20527, 26843, 30001, 41054, 53686, 60002, 348959, 390013, 510017, 697918, 780026, 1020034, 6630221, 13260442]

約数ペア:

[(1, 13260442), (2, 6630221), (13, 1020034), (17, 780026), (19, 697918), (26, 510017), (34, 390013), (38, 348959), (221, 60002), (247, 53686), (323, 41054), (442, 30001), (494, 26843), (646, 20527), (1579, 8398), (3158, 4199)]